Peter Ungjo Baik, D.O.

Primary specialty

Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X

License

007606 Issued in AZ

Practice address

75 Pringle Way Ste 900
Reno, NV 89502-1464

Phone

(775) 982-6270

Fax

(775) 982-6271

NPI assigned

Aug 20, 2008

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in IL, AZ, GA, NV4 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 4

Specialty

Thoracic Surgery

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Community Care Services LLCGroup PAC ID 1951324318, 630 clinicians

City of Hope Medical Group of Arizona LLCGroup PAC ID 2264593474, 159 clinicians

City of Hope Medical Group of Illinois PLLCGroup PAC ID 3274446596, 129 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• City of Hope Cancer Center Phoenix Hospital, Goodyear, AZ, CCN 030138
• Renown Regional Medical Center Hospital, Reno, NV, CCN 290001
• Midwestern Region Med Center, Inc Hospital, Zion, IL, CCN 140100

Merit-based Incentive Payment System (MIPS)

Final score

78.52 of 100Reported as group

Quality

66.08

Promoting interoperability

100

Improvement activities

40

Cost

58.3

Merit-based Incentive Payment System (MIPS)

Final score

86.5 of 100Reported as group

Quality

74.24

Promoting interoperability

100

Improvement activities

40

Cost

66.56

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: pbaik145249@cityofhope.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• City of Hope Medical Group of Arizona LLC

  • Medical Oncology Physician
  • Goodyear, AZ
  • NPI 1609026806
  Medicare reassignment Care Compare group NPD
• City of Hope Medical Group of Illinois PLLC

  • Specialist
  • Zion, IL
  • NPI 1548258072
  Medicare reassignment Care Compare group NPD
• Community Care Services LLC

  • Internal Medicine Physician
  • Reno, NV
  • NPI 1720031768
  Medicare reassignment Care Compare group
• City of Hope Medical Group of Georgia LLC

  • Internal Medicine Physician
  • Newnan, GA
  • NPI 1447520333

  Hospitalist

  Medicare reassignment NPD
• Community Care Services LLC

  • Diagnostic Radiology Physician
  • Reno, NV
  • NPI 1053272989
  NPD
• Community Care Services LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Reno, NV
  • NPI 1083178065
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Renown Regional Medical Center

  • General Acute Care Hospital
  • Reno, NV
  • NPI 1124098421
  Care Compare affiliation
• Renown Regional Medical Center

  • General Acute Care Hospital
  • Sparks, NV
  • NPI 1932517299
  Care Compare affiliation
• Midwestern Regional Medical Center, Inc.

  • General Acute Care Hospital
  • Zion, IL
  • NPI 1811984388
  Care Compare affiliation
• Western Regional Medical Center Inc

  • Community/Retail Pharmacy
  • Goodyear, AZ
  • NPI 1710138037

  Hospital

  Care Compare affiliation
• Western Regional Medical Center, Inc.

  • General Acute Care Hospital
  • Goodyear, AZ
  • NPI 1508029422
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1219190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1003063173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1155 MILL ST # M14",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895021576",
            "telephone_number": "775-982-6270",
            "fax_number": "775-982-6271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "75 PRINGLE WAY STE 900",
            "city": "RENO",
            "state": "NV",
            "postal_code": "895021464",
            "telephone_number": "775-982-6270",
            "fax_number": "775-982-6271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BAIK",
        "first_name": "PETER",
        "middle_name": "UNGJO",
        "name_prefix": "Mr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-08-20",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "AZ",
            "license": "007606",
            "primary": true
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "NV",
            "license": "CL0446",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gloria Baffrey
• Leo Baffrey
• Shelby Bagley, CCC-SLP
• Elham Bahrami
• Mark Baier, MD
• Wendy Bailes
• Bailey Charter Elementary School
• Rebecca Bailey-Torres, M.ED., M.S.
• Aden Bailey
• Austin Hunter Bailey, DO

• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Reno, NV
• Providers in Reno, NV by specialty
• Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Nevada

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.